Presentation Software

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Browse free open source Presentation software and projects below. Use the toggles on the left to filter open source Presentation software by OS, license, language, programming language, and project status.

  • Total Network Visibility for Network Engineers and IT Managers Icon
    Total Network Visibility for Network Engineers and IT Managers

    Network monitoring and troubleshooting is hard. TotalView makes it easy.

    This means every device on your network, and every interface on every device is automatically analyzed for performance, errors, QoS, and configuration.
  • Cloudflare secures and ensures the reliability of your external-facing resources such as websites, APIs, and applications. Icon
    It protects your internal resources such as behind-the-firewall applications, teams, and devices.
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    DxWnd

    DxWnd

    Window hooker to run fullscreen programs in window and much more...

    Windows hooker - intercepts system calls to make Win32 programs run in a window, to enhance application compatibility, to enhance video modes, to stretch timing and emulate CD disk data and audio tracks. It is typically very useful to run old Windows games.
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    Downloads: 5,609 This Week
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  • 2
    CiteSpace

    CiteSpace

    A widely used tool for visual exploration of scientific literature.

    Visit the new site: https://citespace.podia.com CiteSpace generates interactive visualizations of structural and temporal patterns and trends of a scientific field. It facilitates a systematic review of a knowledge domain through an in-depth visual analytic process. It can process citation data from popular sources such as the Web of Science, Scopus, Dimensions, and the Lens. CiteSpace also supports basic visual analytic functions for datasets without citation-related information, for example, PubMed, CNKI, ProQuest Dissertations and Theses. CiteSpace reveals how a field of research has evolved, what intellectual turning points are evident along a critical path, and what topics have attracted attention. CiteSpace can be applied repeatedly so as to track the development of a field closely and extensively. The e-book How to Use CiteSpace explains the design principles and functions along with illustrative examples in more detail: https://leanpub.com/howtousecitespace
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    Downloads: 6,705 This Week
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  • 3
    Chart.js

    Chart.js

    Simple yet flexible JavaScript charting for designers & developers

    Chart.js is a Javascript library that allows designers and developers to draw all kinds of charts using the HTML5 canvas element. Chart js offers a great array of simple, clean charts including animated and interactive versions. Chartjs is an easy way to include beautiful and engaging charts into your website for free.
    Downloads: 107 This Week
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  • 4
    OpenSong

    OpenSong

    Lyric projection and chord charts for church musicians

    OpenSong is a free software application for managing chords and lyrics sheets (lead sheets), presenting lyrics (and custom slides) using a projector, and much more! Great for worship leaders and musicians!
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    Downloads: 932 This Week
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  • Tigerpaw One | Business Automation Software for SMBs Icon
    Tigerpaw One | Business Automation Software for SMBs

    Fed up with not having the time, money and resources to grow your business?

    The only software you need to increase cash flow, optimize resource utilization, and take control of your assets and inventory.
  • 5
    JFreeChart
    JFreeChart is a free (LGPL) chart library for the Java(tm) platform. It supports bar charts, pie charts, line charts, time series charts, scatter plots, histograms, simple Gantt charts, Pareto charts, bubble plots, dials, thermometers and more. *** JFreeChart has moved to GitHub: https://github.com/jfree/jfreechart ***
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    Downloads: 675 This Week
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  • 6

    mermaid

    Diagram and flowchart generation from text similar to markdown

    mermaid is a JavaScript-based diagram and flowchart generating tool that uses markdown-inspired text for fast and easy generation of diagrams and charts. Forget about using heavy tools to explain your code. mermaid greatly simplifies documentation with its simple markdown-like script language, and offers a great range of diagram and chart options. The latest version of mermaid comes with a number of bug fixes and enhancements, as well as a new diagram type, entity relationship diagrams. Its range of available diagrams include flowcharts, sequence diagrams, gantt diagrams and more, with new ones continuously being developed.
    Downloads: 26 This Week
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  • 7
    Psychology Experiment Building Language
    PEBL (Psychology Experiment Building Language) is a system designed for creating psychology and neuroscience experiments and tests. It is cross-platform, with the intention to run the same experiment, unchanged, on Linux, Windows, and Macintosh PCs.
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    Downloads: 665 This Week
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  • 8
    ZedGraph is a class library, user control, and web control for .net, written in C#, for drawing 2D Line, Bar, and Pie Charts. It features full, detailed customization capabilities, but most options have defaults for ease of use.
    Downloads: 103 This Week
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  • 9
    PhotoFilmStrip
    PhotoFilmStrip creates movies out of your pictures in just 3 steps. First select your photos, customize the motion path and render the video. There are several output possibilities for VCD, SVCD, DVD up to FULL-HD. Creates animated slideshows.
    Downloads: 96 This Week
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  • Cloud data warehouse to power your data-driven innovation Icon
    Cloud data warehouse to power your data-driven innovation

    BigQuery is a serverless and cost-effective enterprise data warehouse that works across clouds and scales with your data.

    BigQuery Studio provides a single, unified interface for all data practitioners of various coding skills to simplify analytics workflows from data ingestion and preparation to data exploration and visualization to ML model creation and use. It also allows you to use simple SQL to access Vertex AI foundational models directly inside BigQuery for text processing tasks, such as sentiment analysis, entity extraction, and many more without having to deal with specialized models.
  • 10
    LinPHA is an easy to use, multilingual, flexible photo/image archive/album/gallery written in PHP. It uses a SQL database to store information about your pictures. It comes with a HTML based installer, so you don't need experience in setting up SQL
    Downloads: 92 This Week
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  • 11
    reveal.js

    reveal.js

    The HTML Presentation Framework

    reveal.js is a framework for creating beautiful interactive presentations using HTML. It comes with a wide range of features, including nested slides, auto-sliding, touch navigation, Markdown support, PDF export, speaker notes, theming and more. It also comes with a JavaScript API that allows you to control various other options, and a list of plugins that can be used to extend reveal.js further. reveal.js currently offers full support for any recently released version of the following browsers: Chrome, Safari, Firefox, Opera, Edge and IE10-11. It has limited support for IE9 and Firefox 3.6. For a live demonstration, visit https://revealjs.com
    Downloads: 3 This Week
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  • 12
    softProjector
    Наша цель это создать программу которая простая в использование, но мощная в своих возможностях. Our goal is to create a program that is powerful, yet easy to use.
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    Downloads: 67 This Week
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  • 13
    Impressive
    Impressive is a program that displays PDF presentation slides with style. Smooth alpha-blended slide transitions are provided for the sake of eye candy, but in addition to this, Impressive offers some unique tools that are very useful for presentations.
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    Downloads: 73 This Week
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  • 14
    impress.js

    impress.js

    Presentation framework based on CSS3 transforms & transitions

    impress.js is an impressive presentation tool inspired by the idea behind prezi.com and based on the power of CSS3 transforms and transitions in modern browsers. It showcases some awesome CSS3 features to create amazing and engaging presentations from your browser. Visualize your ideas in a totally unique way-- with impress.js’ infinite canvas, the only limit is your imagination. impress.js offers many great features, presenting your ideas in visually engaging 3D, dynamic movements and varied text options and positioning. It works well on recent versions of Firefox and Chrome, and on IE too. impress.js can also be used to embed animations or presentations in a web page, however this may not be viewed correctly or at all by some page visitors. See the official impress.js demo at https://impress.js.org/
    Downloads: 2 This Week
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  • 15
    A Python interface to the gnuplot plotting program.
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    Downloads: 49 This Week
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  • 16
    CasparCG: Pro Video & Graphics Play-Out

    CasparCG: Pro Video & Graphics Play-Out

    Pro Video & Graphics Play-Out SW, proven in 24/7 broadcasts since 2006

    Playback and record video, graphics and audio to multiple screens via DVI/HDMI/SDI in SD, HD, 2K and 4K.
    Downloads: 48 This Week
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  • 17
    The Beamer class is a LaTeX class for creating presentations using a video projector. THIS PAGE IS NO LONGER MAINTAINED. Home page: https://github.com/josephwright/beamer Mailing lists: http://groups.google.com/group/beamer-class
    Downloads: 51 This Week
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  • 18
    LibVNCServer/LibVNCClient are cross-platform C libraries that allow you to easily implement VNC server or client functionality in your program.
    Downloads: 45 This Week
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  • 19
    Album Shaper strives to be the most friendly, easy to use, cross platform application for organizing, annotating, framing, enhancing, stylizing, and sharing your digital photos.
    Downloads: 42 This Week
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  • 20
    pgfplots - A TeX package to draw normal and/or logarithmic plots directly in TeX in two and three dimensions with a user-friendly interface and pgfplotstable - a TeX package to round and format numerical tables. Examples in manuals and/or on web site. ATTENTION: As of February 2020, the development has been moved to https://github.com/pgf-tikz/pgfplots ! Please refer to the new page for downloads and change requests! This page is kept in read-only mode.
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    Downloads: 32 This Week
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  • 21
    MPAndroidChart

    MPAndroidChart

    A powerful Android chart view / graph view library

    MPAndroidChart is a powerful chart library for Android that offers a beautiful and comprehensive range of charts and graphs. Powerful and very easy to use, it supports the creation of bar-, line-, pie-, bubble-, scatter-, radar- and candlestick charts, as well as scaling, dragging and animations. Charts are rendered cleanly and are visually engaging. Visualizing your data exactly how you want is so much easier with MPAndroidChart. To see more great examples of MPAndroidChart, download the MPAndroidChart Example App on Google Play.
    Downloads: 1 This Week
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  • 22
    WL Show

    WL Show

    Projete louvores em sua igreja com este programa

    Wl Show, é um programa gratuito de projeção. Com ele é possível exibir sem complicações, transições, vídeos de fundo, e o que precisar para deixar o Datashow de sua igreja dinâmico e de rápido desempenho. Acesse http://svamaster.com e tenha mais informações.
    Downloads: 71 This Week
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  • 23
    PDF Clown

    PDF Clown

    General-Purpose PDF Library for Java and .NET

    PDF Clown is a general-purpose Java and .NET library for manipulating PDF files through multiple abstraction layers, rigorously adhering to PDF 1.7 specification (ISO 32000-1). This project aims to provide a universal access to PDF files (creation, reading, editing, rendering...) through an accurate and elegant object-oriented API. * Features: http://pdfclown.org/overview/features/ * Overview: http://pdfclown.org/overview/architecture/ * Website: http://pdfclown.org/ * Blog: http://www.pdfclown.org/blog/ * Twitter: https://twitter.com/PDFClown
    Downloads: 19 This Week
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  • 24
    GeSHi - Generic Syntax Highlighter for PHP. Used to highlight almost any code for the web. Nearly 150 supported languages: PHP, HTML, C and more. Styles can be changed on the fly and CSS classes can be used to reduce the amount of XHTML compliant output.
    Downloads: 14 This Week
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  • 25
    PDF Presenter
    An easy to use presentation software with focus on PDF documents. External display / projector presentations: PDF, images, text and whiteboard with annotations; intuitive user interface, optimal mouse and pen input handling.
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    Downloads: 28 This Week
    Last Update:
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Guide to Open Source Presentation Software

Open source presentation software is a type of program that allows users to create professional-looking presentations. These programs are based on open source code and do not require payment or special licensing to use. Examples of open source presentation software include LibreOffice Impress, Apache OpenOffice Impress, and HTML 5 Slides.

LibreOffice Impress is a free and powerful open source presentation tool that includes features such as support for multimedia, animation effects, and graphs. It also offers tools such as spell checking, slide transitions, and custom templates. Apache OpenOffice Impress is another popular choice for users who want to make presentations without spending a lot of money. It offers similar features to LibreOffice but lacks some advanced functions like image editing capabilities.

HTML 5 Slides is yet another type of open source presentation software. This program is designed for creating slideshows using web technologies like Javascript and HTML5 instead of using third party applications like PowerPoint or Keynote. With HTML 5 Slides you can embed audio/video files into your slides as well as add interactive elements like animations and interactive graphs.

No matter which open source presentation software you use, all will offer the same basic set of features: the ability to create a visually appealing slideshow quickly with minimal time spent on formatting and design aspects; the ability to easily share presentations with large audiences; compatibility with most operating systems; and cost savings compared to other types of presentation tools available today. Additionally, many open-source programs are constantly looking to improve their feature sets so they remain competitive in their respective markets against proprietary software solutions—making them ideal choices for both amateur presenters as well as experienced professionals looking to cut costs while still delivering quality results in their presentations.

Features Offered by Open Source Presentation Software

  • Drag and Drop Functionality: Open source presentation software typically offers drag and drop functionality, allowing users to quickly create a presentation without having to manually code slides. This makes it easy to move elements around, customize the look of each slide, and add additional elements like images and videos.
  • Slide Library: Many open source presentation software packages also include a library of professionally designed slides that can be easily inserted into any existing presentation. This saves time by eliminating the need to recreate common diagrams or graphs from scratch.
  • Data Visualization Tools: Another great feature of many open source solutions is the ability to bring data visualization tools directly into presentations. These tools make it easy for users to create charts and graphs from imported data sources or from within their own spreadsheets.
  • Animations and Transitions: Open source presentation software often includes support for animations and transitions between slides, providing a more engaging experience for viewers. This can be especially helpful if you are presenting complex data sets or need to draw attention to certain details in your slides.
  • Embedding & Sharing Options: Finally, many open source solutions offer embedding capabilities so that presentations can be easily shared with other applications such as websites or social media platforms. They also often provide options for sharing the entire presentation with others via links or through secure channels like password protection.

What Types of Open Source Presentation Software Are There?

  • Desktop Presentation Software: This type of open source software allows users to create presentations on a desktop computer. It typically includes features such as templates, animations, slide transitions, and other effects. This type of software is often used for presentations in a business or educational setting.
  • Web-Based Presentation Software: This type of open source software is hosted online and allows users to create and share their presentations with others over the web. Unlike desktop-based presentation software, it does not require any download or installation process. With web-based presentation software, users can also collaborate with others by allowing simultaneous editing rights, which makes it ideal for remote meetings or conferences.
  • Interactive Presentation Software: These types of tools allow presenters to interact with their audiences in real time by creating polls, Q&A sessions and other interactive elements within the presentation itself. They are also great for creating highly engaging digital experiences such as virtual tours or 3D product demonstrations that can be shared across multiple platforms.
  • Video Conferencing Software: These types of open source solutions are designed for audio-visual collaboration between multiple participants at once. They can be used for both online meetings and virtual event streaming purposes and usually come with a variety of features like screen sharing, text chat, file transfer capabilities, participant management capabilities, etc., which make them ideal for large scale events and team collaborations.

Benefits Provided by Open Source Presentation Software

  1. Cost-Effective: Open source presentation software is totally free to use, meaning that it can be used with little to no cost. This makes it an ideal option for businesses and individuals who are looking to save money or don’t have a large budget.
  2. Customizable: Open source presentation software is highly customizable, allowing users to easily customize the look and feel of their slide decks. This allows users to tailor the presentation to their audience’s needs and create something that is both visually appealing and informative.
  3. Accessibility: Open source presentation software can be accessed from anywhere in the world. It can also be used on any type of device, as long as it has an internet connection. This makes it much easier for presenters to access their slides wherever they go, making remote presentations much simpler and more efficient.
  4. Security: Open source presentation software provides a secure platform for users. Since these programs are open source, the code is visible which means that security vulnerabilities can be easily spotted and patched quickly. This makes the platform more secure than other types of presentation software that may not have the same level of security protection built into them.
  5. Scalability: Open source presentation software can be scaled up or down depending on the user’s needs or capabilities at any given time. If a user needs additional features or abilities, they can easily scale up their use of open source presentation software without having to purchase additional licenses or upgrade hardware capabilities.
  6. Collaboration: With open source presentation software, teams can collaborate in real-time on presentations by using different tools such as chat functions or shared document editors. This makes creating slideshows much faster and easier since users don’t have to wait on one another when making changes or edits – they can all make changes simultaneously if needed.

Types of Users That Use Open Source Presentation Software

  • Students: Students use open source presentation software to develop presentations for class projects, assignments, and other educational purposes.
  • Academics: Academics often use presentation software for lectures, seminars, and other academic settings.
  • Business Professionals: Business professionals rely on presentation software to deliver presentations in corporate settings and conferences, as well as to develop marketing materials and reports.
  • Creative Professionals: Open source presentation tools are used by creative professionals such as graphic designers, multimedia artists, and film makers to create dynamic and engaging visuals for their projects.
  • Social Media Influencers: Many social media influencers use open source presentation software to create attractive slideshows for their channels that can be shared with viewers across various platforms.
  • Non-profit Organizations: Non-profits also rely heavily on open source presentation tools in order to effectively communicate their mission or objectives during fundraising campaigns or donor events.

How Much Does Open Source Presentation Software Cost?

Open source presentation software is completely free of cost. Open source presentation software is made available to the public by developers who volunteer their time and resources to make the software accessible to everyone. This type of software is not sold in stores or online, but can be downloaded from the internet for free. With open source presentation software, users are able to create slideshows, multimedia presentations, and other types of content that can be shared with others. Open source presentation software does not require a license or payment for use, making it ideal for anyone looking to save money on presentation creation costs. Open source programs include Apache OpenOffice Impress, LibreOffice Impress, Prezi Desktop, and Powerpoint Online. Each has its own unique features and advantages that come along with using the program. Additionally, open source programs often come with helpful tutorials and user guides so that anyone can learn how to use them quickly and easily. All in all, open source presentation software is an incredibly cost-effective way to create effective presentations without spending a lot of money.

What Software Does Open Source Presentation Software Integrate With?

Open source presentation software can integrate with a variety of different types of software. These include word processors, spreadsheets, databases, and graphics programs. For example, many open source presentation software packages allow users to import data from programs like Microsoft Excel or create charts and graphs in open source graphic applications such as Inkscape or GIMP. Additionally, some presentation software supports integration with popular web services such as Google Docs or Dropbox for collaborative editing and sharing. Finally, plugins and add-ons are available to extend the functionality of many open source presentation software packages to further expand their capabilities for integrating with other types of software.

Open Source Presentation Software Trends

  1. Increased Popularity: Open source presentation software has become increasingly popular in recent years, as it provides users with an affordable and easy-to-use tool for creating professional-looking presentations.
  2. Cost Savings: One of the biggest advantages of open source presentation software is that it is free to download and use, which can save businesses and individuals money on expensive proprietary software suites.
  3. Flexibility: Another great benefit of open source presentation software is its flexibility. It allows users to customize their presentations without having to purchase additional components or plugins from third-party vendors.
  4. Cross Platform Compatibility: Most open source presentation software is compatible with multiple operating systems, including Windows, Mac OS X, and Linux. This makes it easy to share presentations across different platforms.
  5. Security: Open source presentation software is typically more secure than proprietary software packages, as it does not contain any backdoors or other vulnerabilities that could be exploited by malicious actors.
  6. Availability of Templates & Themes: Open source presentation software often comes with a wide range of templates and themes that can be used to quickly create professional-looking slideshows.
  7. Ability to Integrate with Other Applications: Many open source presentation software packages have the ability to integrate with other applications, such as spreadsheets or databases, allowing users to present data in an engaging and interactive manner.

How Users Can Get Started With Open Source Presentation Software

Getting started with open source presentation software is an easy and budget-friendly way to create stunning presentations. There are several options available, but the most popular are Apache OpenOffice Impress, LibreOffice Impress, and Microsoft PowerPoint. Here’s how to get started with any of these programs:

  1. First, download the program for free from its website. All three programs have detailed instructions on their websites that allow you to download the software quickly and easily. After downloading it onto your computer, open up the program and take a few moments to explore its features. The user interface will look different depending on which program you chose, so it may take some time to get comfortable navigating around it. You can use tutorials or other learning resources available online if you need help getting used to the software.
  2. Next, start creating slides by adding text or images according to your needs or preferences. Most of these programs allow you to adjust font sizes, styles, colors, backgrounds, transitions between slides and more in order to customize your presentation further. You can also upload audio files such as background music or recordings of yourself speaking if you want your presentation to be even more engaging.
  3. Finally save your work either online or on your hard drive so that it doesn’t get lost when working across multiple computers or devices. If you don’t feel confident enough in using the software yet but still want a great looking presentation there are many pre-made templates that come with each program which can also be adjusted accordingly for additional customization. This will make sure that all of your important details are covered without having too spend too much time tweaking things around.